Fumaric acid (disodium) CAS 17013-01-3

Purity 97%+In StockPharmaceutical Standards
CAS No.17013-01-3
Molecular FormulaC4H2Na2O4
Molecular Weight160.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Fumaric acid (disodium) CAS 17013-01-3 chemical structure

Description

As a certified reference material (CRM), Fumaric acid (disodium) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

CATO supplies Fumaric acid (disodium) (CAS 17013-01-3), a certified reference material (molecular formula C4H2Na2O4, MW 160.04 g/mol) for analytical method development and quality control.

Structurally, Fumaric acid (disodium) (C4H2Na2O4) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 160.04 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H2Na2O4
Molecular Weight160.04 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1961

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